CN102062696A - Multifunctional simulation test bed for auto clutch - Google Patents
Multifunctional simulation test bed for auto clutch Download PDFInfo
- Publication number
- CN102062696A CN102062696A CN 201010592515 CN201010592515A CN102062696A CN 102062696 A CN102062696 A CN 102062696A CN 201010592515 CN201010592515 CN 201010592515 CN 201010592515 A CN201010592515 A CN 201010592515A CN 102062696 A CN102062696 A CN 102062696A
- Authority
- CN
- China
- Prior art keywords
- clutch coupling
- test
- driven shaft
- main drive
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a technology for testing auto parts, in particular to a multifunctional simulation test bed for an auto clutch. The multifunctional simulation test bed is provided with a stand, a hydraulic station and a computer control system, wherein the stand is provided with a speed regulation motor and a speed measuring motor, and the right end of the speed regulation motor is provided with a driving shaft provided with an energy storage flywheel; the right side of the stand is provided with a driven shaft which is provided with a load flywheel and a brake disc, and the brake disc is provided with a speed sensor and a brake; particularly, the driving shaft is provided with a positive torque sensor, an acceleration sensor, a temperature sensor and a noise detection device; and the driven shaft is provided with a negative torque sensor, a clutch testing and mounting position is arranged between the right end of the driving shaft and the left end of the driven shaft and is provided with a shifting fork separating rod and a servo hydraulic driving device, and the end part of the servo hydraulic driving device is provided with a displacement sensor. The multifunctional simulation test bed disclosed by the invention is favorable for solving the problems of single test items and poorer combinational test property of the traditional auto clutch test bed, and is mainly used for reforming test equipment for the auto parts.
Description
(1). technical field: the present invention relates to the auto parts and components measuring technology, is the multi-functional simulation test bench of a kind of automobile-used clutch coupling.
(2). background technology: existing automobile-used clutch coupling test board test event is comparatively single, need finish the integration test poor-performing of clutch coupling product by substep on multiple devices to the test of clutch coupling properties of product.
(3). summary of the invention: purpose of the present invention is exactly to solve that the existing test event of existing automobile-used clutch coupling test board is comparatively single, the problem of test synthesis poor-performing, provides a kind of automobile-used clutch coupling multi-functional simulation test bench.
Concrete scheme of the present invention is: a kind of automobile-used clutch coupling multi-functional test desk, it has frame, Hydraulic Station and computer control system, on frame, be furnished with buncher, left end at the buncher output shaft is connected with speed measuring motor, right-hand member at the buncher output shaft is connected with main drive shaft, described main drive shaft is mounted on some cover block bearings on the frame, is positioned at main drive shaft on the axle journal on buncher right side accumulated energy flywheel is installed; On some cover block bearings on frame right side, driven shaft is installed, load flywheel group is installed at the middle part of driven shaft, brake disc is installed, be separately installed with speed pickup and detent on the brake disc at the right-hand member of driven shaft; It is characterized in that: be positioned at main drive shaft on the axle journal on accumulated energy flywheel right side and be separately installed with active torque sensor and acceleration transducer, near the main drive shaft right-hand member, be furnished with temperature sensor and noise detection apparatus respectively; On the axle journal on the left of driven shaft is positioned at load flywheel group driven torque sensor is installed, between the left end of the right-hand member of main drive shaft and driven shaft, be provided with clutch coupling test installation position, the place also is provided with the shift fork declutcher control lever in the test installation position, one end of described shift fork declutcher control lever is outstanding to be contained on the test installation position, the other end of shift fork declutcher control lever is connected with the push rod of servo-hydraulic drive unit, and the end of described servo-hydraulic drive unit push rod is equipped with displacement transducer.
The mutual coaxial cable of main drive shaft of the present invention and driven shaft is installed.
Load flywheel group of the present invention is that the flywheel by some different qualities constitutes.
Shift fork declutcher control lever of the present invention has fulcrum, and the shift fork declutcher control lever adopts hinge bracket to be connected with frame at the fulcrum place.
Servo-hydraulic drive unit of the present invention adopts hydraulic tube to be communicated with Hydraulic Station.
Speed pickup of the present invention, active torque sensor, driven torque sensor, acceleration transducer, temperature sensor, noise detection apparatus and displacement transducer are all communicated by letter with computer control system.
Principle of work of the present invention is (seeing Fig. 2 for details): installation testing clutch coupling on test of the present invention installation position, buncher 2 provides rotational kinetic energy for system, servo-hydraulic drive unit 9 is made a concerted effort for test clutch release bearing 24 provides axial branch, and measurement axis is to dividing the value of making a concerted effort; The physical quantity that sensor (speed pickup 10, active torque sensor 14, driven torque sensor 17, acceleration transducer 5, temperature sensor 6, noise detection apparatus 15 and displacement transducer 7) collecting test clutch coupling is presented in the dynamic simulant test process changes electric weight, and feeds back to the database in the computer control system 21; Load flywheel group 18 is operation torques that the resistance of motion of simulated automotive under various road conditions conditions is transformed into the load of test clutch coupling institute.
1.. ultrasonic energy test: according to clutch coupling specification and ultrasonic energy rank, set buncher 2 test speeds, according to the trap for automobile resistance that is mated, adjust load flywheel group 18 pairing moment of inertia, computer control system 21 is being controlled servo-hydraulic drive unit 9 shift fork declutcher control levers 8 and is being applied axial pressing force to test clutch release bearing 24, realizes the constant moment of torsion transmission of driven shaft; And, measure the test super energy that clutch coupling transmitted, and the checking strength of materials by the calculating of programming software by physical quantitys such as speed pickup 10, active torque sensor 14, temperature sensor 6 collection speed drive shaft, moment of torsion, temperature and the durations of runs.
2.. thermal shock torture test:, set pairing basic, normal, high other test speed of level energy level, cyclic test number of times, moment of friction, work of slipping respectively according to the clutch coupling specification; Rotating speed, cyclic test number of times by computer control system 21 control bunchers 2, apply axial pressing force by computer control system 21 control servo-hydraulic drive units 9 and by shift fork declutcher control lever 8 to test clutch release bearing 24, realize constant moment of torsion transmission, carry out other thermal shock torture test of basic, normal, high level energy level.
3.. test clutch separation: according to the test vehicle road resistance that clutch coupling mated, load load flywheel group 18 loads that mated, computer control system 21 control bunchers 2, and driving accumulated energy flywheel 13 reaches the required test rotating speed of test clutch coupling; After system's stabilization of speed, computer control system 21 is according to the actual separation process, control servo-hydraulic drive unit 9 shift fork declutcher control levers 8 move to left, control test clutch release bearing 24 moves to right, make the test clutch separation, and measure the displacement of test clutch coupling and, realize that the test clutch coupling separates according to schedule in conjunction with speed; The rotation speed change that speed measuring motor 1 is gathered buncher 2, displacement transducer 7 is gathered the displacement of servo-hydraulic drive unit 9, the vibratory impulse value that acceleration transducer 5 is gathered in conjunction with detachment process produced, active torque sensor 14 is gathered the moment of torsion of main drive shaft, the temperature variation of temperature sensor 6 collecting test coupling flywheels 22 and test clutch coupling, the rotating speed of speed pickup 10 collecting test clutch coupling driven shafts, driven torque sensor 17 is gathered the moment of torsion of driven shaft, the noise that noise detection apparatus 15 collecting test clutch coupling cohesive process are produced; The various simulation test electric signal that various sensors of various types is gathered, via the conversion of the programming software in the computer control system 21, set up the disengaging time of testing clutch coupling simulation road conditions resistance and being presented, the various physical quantity variation relations between the detachment process.
4.. the clutch coupling combination: the clutch coupling cohesive process is opposite with detachment process, the push rod of servo-hydraulic drive unit 9 moves to right, shift fork declutcher control lever 8 moves to left test clutch release bearing 24, the combination of test clutch coupling, the displacement of servo-hydraulic drive unit 9 and speed control the test clutch coupling in conjunction with speed, according to the signal of each sensor acquisition, set up the test clutch coupling in conjunction with stroke and moment of torsion, temperature, speed, vibratory impulse, noise, speed discrepancy, the analog physical quantitative change relation of sliding wear time.
5.. the Properties of Friction Materials test: select different friction materials, test separation, the combination of clutch coupling according to same operating mode and test, the check friction material is to the influence of test clutch coupling performance (vibratory impulse, noise); Under the state of detent 20 complete lockings, test clutch coupling driven shaft part can not be rotated, the test clutch coupling is forced the sliding friction test, set up the physical quantity variation relation between friction material rate of wear, friction factor and the temperature, determine the serviceable life of friction material.
In sum, the motion state of simulation test clutch coupling of the present invention under various road conditions conditions, various dynamic physical quantitative change electric weight by sensor acquisition test clutch coupling, and set up the mathematical model of simulation mechanics, kinematics and materialogy of test clutch coupling with programming software, the power drive system of vehicle complete vehicle is reasonably mated, provided approximate real test figure to the design again of clutch configuration and selection; Clutch coupling, double mass flywheel are carried out ultrasonic energy and thermal shock torture test, checking security of products and durable reliability.
The present invention compares with existing automobile-used clutch coupling test board, the present invention has and utilizes sensor to carry out the data acquisition function of every test physics electric weight, test out the physical quantity relation between vibration that clutch separation produces in conjunction with displacement, impact noise, temperature rise, moment of torsion, sliding wear time, the work of slipping, carry out all-round property testing and tests such as ultrasonic energy, thermal shock, clutch separation binding characteristic, friction material, realize clutch coupling, double mass flywheel etc. is carried out directiveness design and car load coupling; The present invention has deblocked preferably, and the existing test event of existing automobile-used clutch coupling test board is comparatively single, the problem of test synthesis poor-performing; The present invention number also can be used for the simulation test experiment of the clutch coupling of other type.
(4). description of drawings:
Fig. 1: structural plan of the present invention;
Fig. 2: Test Application arrangenent diagram of the present invention;
Among the figure: 1-speed measuring motor, 2-buncher, 3-frame, 4-block bearing, 5-acceleration transducer, 6-temperature sensor, 7-displacement transducer, 8-shift fork declutcher control lever, 9-servo-hydraulic driving mechanism, 10-speed pickup, 11-Hydraulic Station, 12-main drive shaft, 13-accumulated energy flywheel, 14-active torque sensor, 15-noise detection apparatus, 16-driven shaft, 17-driven torque sensor, 18-load flywheel group, 19-brake disc, 20-detent, 21-computer control system, 22-coupling flywheel, 23-clutch coupling double mass flywheel, 24--clutch release bearing.
(5). embodiment:
Embodiment (seeing Fig. 1 for details): a kind of automobile-used clutch coupling multi-functional test desk, it has frame 3, Hydraulic Station 11 and computer control system 21, on frame 3, be furnished with buncher 2, left end at buncher 2 output shafts is connected with speed measuring motor 1, right-hand member at buncher 2 output shafts is connected with main drive shaft 12, the described main drive shaft 12 of present embodiment is mounted on three on the frame 3 cover block bearing 4, is positioned at main drive shaft 12 on the axle journal on buncher 2 right sides accumulated energy flywheel 13 is installed; Present embodiment is equipped with driven shaft 16 on the quadruplet block bearing 4 on frame 3 right sides, load flywheel group 18 is installed at the middle part of driven shaft 16, and the described load flywheel of present embodiment group 18 is that the flywheel by three different qualities constitutes; Right-hand member at driven shaft 16 is equipped with brake disc 19, is separately installed with speed pickup 10 and detent 20 on the brake disc 19, and described main drive shaft 12 of present embodiment and driven shaft 16 mutual coaxial cables are installed; Particularly: be positioned at main drive shaft 12 on the axle journal on accumulated energy flywheel 13 right sides and be separately installed with active torque sensor 14 and acceleration transducer 5, near main drive shaft 12 right-hand members, be furnished with temperature sensor 6 and noise detection apparatus 15 respectively; Be positioned at driven shaft 16 on the axle journal in load flywheel group 18 left sides driven torque sensor 17 is installed, between the left end of the right-hand member of main drive shaft 12 and driven shaft 16, be provided with clutch coupling test installation position, the place also is provided with shift fork declutcher control lever 8 in the test installation position, the described shift fork declutcher control lever 8 of present embodiment has fulcrum, and shift fork declutcher control lever 8 adopts hinge bracket to be connected with frame 3 at the fulcrum place; One end of described shift fork declutcher control lever 8 is outstanding to be contained on the test installation position, and the other end of shift fork declutcher control lever 8 is connected with the push rod of servo-hydraulic drive unit 9; The described servo-hydraulic drive unit 9 of present embodiment adopts hydraulic tube to be communicated with Hydraulic Station 11, and the end of described servo-hydraulic drive unit 9 push rods is equipped with displacement transducer 7.
The described speed pickup 10 of present embodiment, active torque sensor 14, driven torque sensor 17, acceleration transducer 5, temperature sensor 6, noise detection apparatus 15 and displacement transducer 7 are all communicated by letter with computer control system 21.
Claims (6)
1. automobile-used clutch coupling multi-functional test desk, it has frame, Hydraulic Station and computer control system, on frame, be furnished with buncher, left end at the buncher output shaft is connected with speed measuring motor, right-hand member at the buncher output shaft is connected with main drive shaft, described main drive shaft is mounted on some cover block bearings on the frame, is positioned at main drive shaft on the axle journal on buncher right side accumulated energy flywheel is installed; On some cover block bearings on frame right side, driven shaft is installed, load flywheel group is installed at the middle part of driven shaft, brake disc is installed, be separately installed with speed pickup and detent on the brake disc at the right-hand member of driven shaft; It is characterized in that: be positioned at main drive shaft on the axle journal on accumulated energy flywheel right side and be separately installed with active torque sensor and acceleration transducer, near the main drive shaft right-hand member, be furnished with temperature sensor and noise detection apparatus respectively; On the axle journal on the left of driven shaft is positioned at load flywheel group driven torque sensor is installed, between the left end of the right-hand member of main drive shaft and driven shaft, be provided with clutch coupling test installation position, the place also is provided with the shift fork declutcher control lever in the test installation position, one end of described shift fork declutcher control lever is outstanding to be contained on the test installation position, the other end of shift fork declutcher control lever is connected with the push rod of servo-hydraulic drive unit, and the end of described servo-hydraulic drive unit push rod is equipped with displacement transducer.
2. a kind of automobile-used clutch coupling multi-functional test desk according to claim 1 is characterized in that: the mutual coaxial cable of described main drive shaft and driven shaft is installed.
3. a kind of automobile-used clutch coupling multi-functional test desk according to claim 1 is characterized in that: described load flywheel group is that the flywheel by some different qualities constitutes.
4. a kind of automobile-used clutch coupling multi-functional test desk according to claim 1, it is characterized in that: described shift fork declutcher control lever has fulcrum, and the shift fork declutcher control lever is to adopt hinge bracket to be connected with frame at the fulcrum place.
5. a kind of automobile-used clutch coupling multi-functional test desk according to claim 1 is characterized in that: described servo-hydraulic drive unit adopts hydraulic tube to be communicated with Hydraulic Station.
6. a kind of automobile-used clutch coupling multi-functional test desk according to claim 1, it is characterized in that: described speed pickup, active torque sensor, driven torque sensor, acceleration transducer, temperature sensor, noise detection apparatus and displacement transducer are all communicated by letter with computer control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105925157A CN102062696B (en) | 2010-12-17 | 2010-12-17 | Multifunctional simulation test bed for auto clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105925157A CN102062696B (en) | 2010-12-17 | 2010-12-17 | Multifunctional simulation test bed for auto clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062696A true CN102062696A (en) | 2011-05-18 |
| CN102062696B CN102062696B (en) | 2012-01-25 |
Family
ID=43998068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105925157A Active CN102062696B (en) | 2010-12-17 | 2010-12-17 | Multifunctional simulation test bed for auto clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102062696B (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797769A (en) * | 2012-08-23 | 2012-11-28 | 浙江吉利汽车研究院有限公司杭州分公司 | Clutch control device for bench test |
| CN102840974A (en) * | 2011-06-24 | 2012-12-26 | 伟攀(上海)机械设备有限公司 | Non-torque testing device for side loads of mechanical clutches |
| CN103592121A (en) * | 2013-10-17 | 2014-02-19 | 柳州市金元机械制造有限公司 | Hydraulic clutch testing device |
| CN103900814A (en) * | 2014-04-30 | 2014-07-02 | 湖北三环离合器有限公司 | Multifunctional comprehensive test stand for dually-dry clutch |
| CN104155107A (en) * | 2014-08-13 | 2014-11-19 | 洛阳理工学院 | Clutch test system |
| CN104155103A (en) * | 2014-08-03 | 2014-11-19 | 盐城平安机械有限公司 | Clutch detecting system |
| CN104155106A (en) * | 2014-08-13 | 2014-11-19 | 洛阳理工学院 | Large power clutch test system |
| CN104535342A (en) * | 2014-12-18 | 2015-04-22 | 西南交通大学 | Test bed for brake noise of high-speed train brake disc |
| CN106053055A (en) * | 2016-05-31 | 2016-10-26 | 广州特种机电设备检测研究院 | Clutch explosion protection performance test device and test method |
| CN106525604A (en) * | 2016-10-20 | 2017-03-22 | 浙江工业大学 | Inertia disc mutual impinging type destructive test method and device for rotary shaft |
| CN106641045A (en) * | 2016-12-19 | 2017-05-10 | 华北电力科学研究院有限责任公司 | Safety monitoring system and method for combined-cycle power plant timing clutch |
| CN107179190A (en) * | 2017-04-21 | 2017-09-19 | 广州沁凌汽车技术科技有限公司 | A kind of torsional moment test apparatus and method of industrial clutch |
| CN107340048A (en) * | 2017-06-24 | 2017-11-10 | 中国矿业大学 | A kind of disk brake frictional noise analogue means and test system |
| CN108075689A (en) * | 2018-01-09 | 2018-05-25 | 福建船政交通职业学院 | The noise measuring braking system and its application method of a kind of direct current generator |
| CN109029971A (en) * | 2018-05-29 | 2018-12-18 | 江苏沃得高新农业装备有限公司 | High-speed transplanter clutch running-in machine and application method |
| CN109677390A (en) * | 2019-01-22 | 2019-04-26 | 一汽-大众汽车有限公司 | A kind of method for rapidly positioning and system of brake squeal |
| CN109932895A (en) * | 2019-03-19 | 2019-06-25 | 南京航空航天大学 | A kind of motor speed control teaching experimental base and its application method |
| CN112518627A (en) * | 2020-12-11 | 2021-03-19 | 芜湖大捷离合器有限公司 | Multifunctional tester clamping device for full-automatic automobile clutch cover assembly |
| CN113358958A (en) * | 2021-06-04 | 2021-09-07 | 河北工业大学 | Servo driver accelerated life test device and test method |
| CN113776822A (en) * | 2021-09-22 | 2021-12-10 | 西安法士特汽车传动有限公司 | Torsion fatigue test system and method for separating clutch assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587689A (en) * | 1991-05-22 | 1993-04-06 | Jatco Corp | Clutch testing apparatus |
| US5411124A (en) * | 1993-08-26 | 1995-05-02 | Eaton Corporation | Method and apparatus for determining clutch touch point |
| CN2663962Y (en) * | 2003-12-06 | 2004-12-15 | 重庆大渡口区利德工业制造有限公司 | Combination property detecting instrument housing of automatic clutch |
| CN2722219Y (en) * | 2004-04-14 | 2005-08-31 | 宋金辉 | Apparatus for multiple performance detection of vehicle |
-
2010
- 2010-12-17 CN CN2010105925157A patent/CN102062696B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0587689A (en) * | 1991-05-22 | 1993-04-06 | Jatco Corp | Clutch testing apparatus |
| US5411124A (en) * | 1993-08-26 | 1995-05-02 | Eaton Corporation | Method and apparatus for determining clutch touch point |
| CN2663962Y (en) * | 2003-12-06 | 2004-12-15 | 重庆大渡口区利德工业制造有限公司 | Combination property detecting instrument housing of automatic clutch |
| CN2722219Y (en) * | 2004-04-14 | 2005-08-31 | 宋金辉 | Apparatus for multiple performance detection of vehicle |
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840974A (en) * | 2011-06-24 | 2012-12-26 | 伟攀(上海)机械设备有限公司 | Non-torque testing device for side loads of mechanical clutches |
| CN102840974B (en) * | 2011-06-24 | 2014-10-22 | 伟攀(上海)机械设备有限公司 | Non-torque testing device for side loads of mechanical clutches |
| CN102797769B (en) * | 2012-08-23 | 2015-05-20 | 浙江吉利汽车研究院有限公司杭州分公司 | Clutch control device for bench test |
| CN102797769A (en) * | 2012-08-23 | 2012-11-28 | 浙江吉利汽车研究院有限公司杭州分公司 | Clutch control device for bench test |
| CN103592121A (en) * | 2013-10-17 | 2014-02-19 | 柳州市金元机械制造有限公司 | Hydraulic clutch testing device |
| CN103592121B (en) * | 2013-10-17 | 2015-11-18 | 柳州市金元机械制造有限公司 | Hydraulic clutch proving installation |
| CN103900814A (en) * | 2014-04-30 | 2014-07-02 | 湖北三环离合器有限公司 | Multifunctional comprehensive test stand for dually-dry clutch |
| CN103900814B (en) * | 2014-04-30 | 2016-02-10 | 湖北三环离合器有限公司 | Dual dry clutch multifunctional integrated experimental bench |
| CN104155103A (en) * | 2014-08-03 | 2014-11-19 | 盐城平安机械有限公司 | Clutch detecting system |
| CN104155106A (en) * | 2014-08-13 | 2014-11-19 | 洛阳理工学院 | Large power clutch test system |
| CN104155107A (en) * | 2014-08-13 | 2014-11-19 | 洛阳理工学院 | Clutch test system |
| CN104535342A (en) * | 2014-12-18 | 2015-04-22 | 西南交通大学 | Test bed for brake noise of high-speed train brake disc |
| CN104535342B (en) * | 2014-12-18 | 2017-06-06 | 西南交通大学 | The brake oil testing stand of brake disc of high-speed train |
| CN106053055B (en) * | 2016-05-31 | 2019-03-26 | 广州特种机电设备检测研究院 | A kind of clutch explosion-proof performance test device and test method |
| CN106053055A (en) * | 2016-05-31 | 2016-10-26 | 广州特种机电设备检测研究院 | Clutch explosion protection performance test device and test method |
| CN106525604A (en) * | 2016-10-20 | 2017-03-22 | 浙江工业大学 | Inertia disc mutual impinging type destructive test method and device for rotary shaft |
| CN106641045B (en) * | 2016-12-19 | 2019-03-01 | 华北电力科学研究院有限责任公司 | The safety monitoring system and method for combined-cycle power plant's timing clutch |
| CN106641045A (en) * | 2016-12-19 | 2017-05-10 | 华北电力科学研究院有限责任公司 | Safety monitoring system and method for combined-cycle power plant timing clutch |
| CN107179190A (en) * | 2017-04-21 | 2017-09-19 | 广州沁凌汽车技术科技有限公司 | A kind of torsional moment test apparatus and method of industrial clutch |
| CN107340048A (en) * | 2017-06-24 | 2017-11-10 | 中国矿业大学 | A kind of disk brake frictional noise analogue means and test system |
| CN108075689B (en) * | 2018-01-09 | 2023-06-09 | 福建船政交通职业学院 | Noise detection braking system of direct current motor and application method thereof |
| CN108075689A (en) * | 2018-01-09 | 2018-05-25 | 福建船政交通职业学院 | The noise measuring braking system and its application method of a kind of direct current generator |
| CN109029971A (en) * | 2018-05-29 | 2018-12-18 | 江苏沃得高新农业装备有限公司 | High-speed transplanter clutch running-in machine and application method |
| CN109677390A (en) * | 2019-01-22 | 2019-04-26 | 一汽-大众汽车有限公司 | A kind of method for rapidly positioning and system of brake squeal |
| CN109677390B (en) * | 2019-01-22 | 2020-05-22 | 一汽-大众汽车有限公司 | Rapid positioning method and system for brake squeal |
| CN109932895A (en) * | 2019-03-19 | 2019-06-25 | 南京航空航天大学 | A kind of motor speed control teaching experimental base and its application method |
| CN112518627A (en) * | 2020-12-11 | 2021-03-19 | 芜湖大捷离合器有限公司 | Multifunctional tester clamping device for full-automatic automobile clutch cover assembly |
| CN112518627B (en) * | 2020-12-11 | 2022-03-11 | 芜湖大捷离合器有限公司 | Multifunctional tester clamping device for full-automatic automobile clutch cover assembly |
| CN113358958A (en) * | 2021-06-04 | 2021-09-07 | 河北工业大学 | Servo driver accelerated life test device and test method |
| CN113358958B (en) * | 2021-06-04 | 2022-07-22 | 河北工业大学 | Servo driver accelerated life test device and test method |
| CN113776822A (en) * | 2021-09-22 | 2021-12-10 | 西安法士特汽车传动有限公司 | Torsion fatigue test system and method for separating clutch assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102062696B (en) | 2012-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102062696B (en) | Multifunctional simulation test bed for auto clutch | |
| CN101476985B (en) | Hardware-in-loop semi-physical vehicle transmission-integrated simulation experiment bench | |
| CN109827770B (en) | Device and method suitable for testing impact load of automobile gearbox gear | |
| CN100585354C (en) | Torque detection device for automobile seat angle adjuster | |
| CN108731937B (en) | Comprehensive performance testing equipment for dry double clutch assembly | |
| CN101865778B (en) | Torsional vibration excitation device and test bed of vehicle drive system | |
| CN103900814B (en) | Dual dry clutch multifunctional integrated experimental bench | |
| CN106198007A (en) | A kind of automobile clutch hydraulic control system testing stand | |
| CN102980767B (en) | Test measurement device for dynamic transmission efficiency of actuator of AMT clutch | |
| CN102175462B (en) | Evaluation testing system for shift quality of automobile | |
| CN103196669B (en) | Double-clutch automatic gearbox hardware-in-loop dynamic test rack | |
| CN205538208U (en) | Gearbox performance test bench | |
| CN202066699U (en) | Multifunctional automobile detector | |
| CN108132147A (en) | A kind of electrical analogue compensation method of automobile clutch testing stand and Rotary Inertia of Flywheel | |
| CN203658050U (en) | Electric automobile brake inertia simulation test platform | |
| CN102507215A (en) | Test bench for electric vehicle drive assembly | |
| CN105446325A (en) | Testing device for automatic control clutch system | |
| CN101625305A (en) | Heavy-load sliding friction testing machine | |
| CN202793780U (en) | Hybrid-power mechanical transmission general test platform with inertia flywheel | |
| CN202101850U (en) | Test device for release bearing of clutch of automobile | |
| CN201364241Y (en) | Hardware-in-the-loop semi-physical automobile drive-brake comprehensive simulation experiment table | |
| CN208520577U (en) | Dry dual clutch assembly all-round property testing equipment | |
| CN1272609C (en) | Device for testing electrical transmission in two routes of electric vehicle | |
| CN204405324U (en) | A kind of automatic transmission stabilizing test device | |
| CN101387576A (en) | Release bearing test desk for vehicle and test method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |